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AysviL [449]
3 years ago
11

What is -0.555555 (5 is repeating) as a fraction (this is 20 points)

Mathematics
1 answer:
kherson [118]3 years ago
8 0

Answer:

-5/9

Step-by-step explanation:

let x=-0.55555....

10 x=-5.55555....

subtract

9 x=-5

x=-5/9

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Find the length of BC.
Murrr4er [49]

Answer:

C, 53.68 units

Step-by-step explanation:

tan 54° = \frac{x}{39}

39 tan 54° = x

x= 53.6788949 (just plug it in a scientific or graphing calculator)

x≈53.68

4 0
2 years ago
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Veseljchak [2.6K]

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2 years ago
Help please! This is hard
Nutka1998 [239]

Answer: 200°C + 273.15 = 473.15K

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7 0
3 years ago
But whats the answer
Gekata [30.6K]

Question: Mia and Kai want to rent a canoe at the boathouse on the river. It costs $6.95 to rent a canoe for 1 hour. The price per hour stays the same for up to 3 hours of rental. After 3 hours, the cost decreases to $4.50 per hour. How much would it cost Mia and Kai to rent a canoe for 4 hours?

Answer:

$23.30

Step-by-step explanation:

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5 0
2 years ago
Read 2 more answers
Fourteen out of 20 teens said they eat breakfast every morning what is a reasonable prediction for the number of teens out of 12
Oksi-84 [34.3K]

Answer:

896

Step-by-step explanation:

14 of 20 teens eats breakfast every morning.

The percentage of those who eat breakfast every morning

= 14/20 x 100%

= 0.7 x 100%

= 70%

So, 70% of 20 teens eat breakfast every morning.

The reasonable prediction for the number of teens that eats breakfast every morning from 1280 teens will be 70% of 1280.

70/100 x 1280

0.7 x 1280

896

The prediction would be 896 out of 1280 teens eats breakfast every morning

8 0
3 years ago
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